<p>We prove that Einstein submanifolds in <InlineEquation ID="IEq3"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="22_2025_751_Article_IEq1.gif" Format="GIF" Height="15" Rendition="HTML" Resolution="72" Type="Linedraw" Width="50" /> </InlineMediaObject> <EquationSource Format="TEX">\(\mathbb {S}^n\times \mathbb {R}\)</EquationSource> <EquationSource Format="MATHML"><math> <mrow> <msup> <mrow> <mi mathvariant="double-struck">S</mi> </mrow> <mi>n</mi> </msup> <mo>×</mo> <mi mathvariant="double-struck">R</mi> </mrow> </math></EquationSource> </InlineEquation> with flat normal bundle and parallel mean curvature vector field are warped product of isometric immersions.</p>

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Einstein submanifolds with parallel mean curvature vector field into \(\mathbb {S}^n\times \mathbb {R}\)

  • Estela Garcia,
  • Fernando Manfio

摘要

We prove that Einstein submanifolds in \(\mathbb {S}^n\times \mathbb {R}\) S n × R with flat normal bundle and parallel mean curvature vector field are warped product of isometric immersions.